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arXiv · 1609.08306

Mechanics of Apparent Horizon in Two Dimensional Dilaton Gravity

Rong-Gen Cai·Li-Ming Cao
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Abstract

In this article, we give a definition of apparent horizon in a two dimensional general dilaton gravity theory. With this definition, we construct the mechanics of the apparent horizon by introducing a quasi-local energy of the theory. Our discussion generalizes the apparent horizons mechanics in general spherically symmetric spactimes in four or higher dimensions to the two dimensional dilaton gravity case.

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Rong-Gen Cai, Li-Ming Cao. 2016-09-27. Mechanics of Apparent Horizon in Two Dimensional Dilaton Gravity. https://arxiv.org/abs/1609.08306

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